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Clean Water Act discharge permit · NPDES MTR104380

MK WEEDEN CONSTRUCTION - ED WICHMAN, Lewistown, MT: NPDES MTR104380 discharge permit, effluent exceedances, inspections, penalties

MK WEEDEN CONSTRUCTION - ED WICHMAN, held by MK WEEDEN CONSTRUCTION INC, holds NPDES permit MTR104380, which discharges to Little Rock Creek. EPA’s file records it issued December 14, 2011 and expiring December 31, 2011. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for MK WEEDEN CONSTRUCTION - ED WICHMAN: its NPDES ID, its permit type and status, its dates, its address in Lewistown, Montana, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTR104380.

Identity

Facility as filedMK WEEDEN CONSTRUCTION - ED WICHMAN
Permittee as filedMK WEEDEN CONSTRUCTION INC
NPDES IDMTR104380
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedDecember 14, 2011
Expiration dateDecember 31, 2011
Issuing agencyMONTANA DEQ
AddressLewistown, MT 59457
Receiving waterLITTLE ROCK CREEK
SubwatershedLittle Rock Creek (HUC 100401030904)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MTR104380.

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES MTR104380.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID MTR104380 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

This public-records page covers Clean Water Act discharge permit NPDES MTR104380, held by MK WEEDEN CONSTRUCTION INC for the facility listed as MK WEEDEN CONSTRUCTION - ED WICHMAN in Lewistown, Montana, which discharges to Little Rock Creek. The register lists a permit status of administratively continued, a minor discharger class, 0 pollutants under a numeric limit, and 0 pollutants with an effluent exceedance.